Then, as they were preparing to head home, an intermediary called with a message: Gov. Andrew M. Cuomo wanted to meet.
To their surprise, Mr. Cuomo offered them 45 minutes of his time, in a private conference room. He told them he shared their concern about Mayor Bill de Blasio’s ambivalence toward charter schools and offered to help, according to a person who attended but did not want to be identified as having compromised the privacy of the meeting.
In the days that followed, the governor’s interest seemed to intensify. He instructed charter advocates to organize a large rally in Albany, the person said. The advocates delivered, bringing thousands of parents and students, many of them black, Hispanic, and from low-income communities, to the capital in early March, and eclipsing a pivotal rally for Mr. de Blasio taking place at virtually the same time.
The moment proved to be a turning point, laying the groundwork for a deal reached last weekend that gave New York City charter schools some of the most sweeping protections in the nation, including a right to space inside public buildings. And interviews with state and city officials as well as education leaders make it clear that far from being a mere cheerleader, the governor was a potent force at every turn, seizing on missteps by the mayor, a fellow Democrat, and driving legislation from start to finish.
